When to Plant Grape Tomato in Hilo, Hawaii (96721)
Location
Hilo, Hawaii
ZIP Code
96721
USDA Zone
12b
Last Frost
Friday, January 1, 2027
📅 Planting Calendar
Start Seeds Indoors Friday, November 20, 2026
Transplant Outdoors Friday, January 15, 2027
Pro Tip: Start Grape Tomato seeds indoors 6 weeks before your last frost date for best results.
🌿 Plant Details
Scientific Name Solanum lycopersicum
Days to Maturity 65 days
☀️ Growing Requirements
☀️
Sun
Full Sun
💧
Water
Regular
Seeds typically germinate in 7-14 days
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Growing Grape Tomato in Zone 12b
Grape Tomato (Solanum lycopersicum) is a popular garden vegetable. In Hilo, Hawaii, which is in USDA Hardiness Zone 12b, you should start seeds indoors around Friday, November 20, 2026.
Your average last frost date is Friday, January 1, 2027. Plan to transplant your Grape Tomato seedlings outdoors around Friday, January 15, 2027, about 2 weeks after your last frost date.